121 results about "Partial heating" patented technology

The invention relates to the technical field of wafer test equipment, in particular to a heating aging test tool which comprises a storage rack and further comprises a wafer clamp placed on the storage rack. The detection assembly comprises a plurality of elastic probes located on one side of the storage rack and a heating disc; and the hot air guide assembly comprises a ventilation male head arranged on one side of the heating disc, an air guide pipe is arranged on the side, away from the ventilation male head, of the heat conduction cover, the air amount in the cavity is gradually decreased from near to far away from the air guide pipe, and the air flow speed is gradually decreased. A hot air flow guide assembly is arranged on a conveying frame, heat of a heating disc is guided to the position above a wafer through airflow through a heat conduction cover, the space above the wafer is divided into a plurality of cavities, the space size and the space shape of each cavity are set, the air flow speed and the contained hot air amount of each space are adjusted, and therefore the heat conduction efficiency of the wafer is improved. The influence of heat loss in the air flow process is reduced, so that the heating effects of all parts of the wafer are similar, and the detection effect is improved.

A method of integrating a first substrate having a first surface with a first insulating material and a first contact structure with a second substrate having a second surface with a second insulating material and a second contact structure. The first insulating material is directly bonded to the second insulating material. A portion of the first substrate is removed to leave a remaining portion. A third substrate having a coefficient of thermal expansion (CTE) substantially the same as a CTE of the first substrate is bonded to the remaining portion. The bonded substrates are heated to facilitate electrical contact between the first and second contact structures. The third substrate is removed after heating to provided a bonded structure with reliable electrical contacts.

A method of integrating a first substrate having a first surface with a first insulating material and a first contact structure with a second substrate having a second surface with a second insulating material and a second contact structure. The first insulating material is directly bonded to the second insulating material. A portion of the first substrate is removed to leave a remaining portion. A third substrate having a coefficient of thermal expansion (CTE) substantially the same as a CTE of the first substrate is bonded to the remaining portion. The bonded substrates are heated to facilitate electrical contact between the first and second contact structures. The third substrate is removed after heating to provide a bonded structure with reliable electrical contacts.

The invention relates to a flanging forming method and tool for an integrated end socket connecting pipe of a nuclear power evaporator, and belongs to the technical field of forging. The end socket connecting pipe flanging forming method comprises the steps that S1, systematic assembly of an upper positioning frame, a lower positioning frame, a forming lower die and a centering column is completed; s2, the nuclear power evaporator integrated end socket is fixed to the upper positioning frame through an end socket positioning structure of the upper positioning frame, and an end socket binding body is formed; s3, the end socket binding body is hoisted into a local heating device for separated heating; s4, the lower positioning frame assembled with the forming lower die is hoisted to the position below the flanging punch, and the center is centered; s5, after heating and heat preservation of the end socket binding body are finished, the end socket binding body is transferred to the position above the lower positioning frame; according to the method, the problem that the positioning precision of connecting pipe forming is low can be effectively solved, accurate flanging forming of the nuclear power evaporator integrated end socket forge piece with the space connecting pipe can be achieved, the material utilization rate is remarkably increased, and a reliable technical scheme is provided for integrated and weldless manufacturing of key components of nuclear power equipment.

The invention relates to a method for operating an EUV mirror system, wherein heating radiation emitted from a radiation source (41) is directed onto an EUV mirror (M1-M6) by means of a heating device (29). Part of the heating radiation (32) is coupled out, and a sensor (39) is used to record measured values relating to the radiation power of the coupled-out component (38) of the heating radiation (32). A first comparison is carried out between an absolute value (47) of the measured radiation power and a first threshold value (44), a second comparison is carried out between a rate of change (48) of the measured radiation power and a second threshold value (46), and the first comparison and the second comparison are evaluated in order to determine a fault of the heating device (29). The invention also relates to an EUV mirror system and a microlithographic projection exposure installation.

The utility model provides an electronic atomization device and an atomization assembly used for the electronic atomization device. The electronic atomization device comprises a liquid storage cavity, an atomization assembly and an atomization assembly, the rigid retaining element is provided with a containing cavity located between the first side and the second side; the porous body is accommodated and kept in the accommodating cavity and is provided with a first surface close to the first side and a second surface deviating from the first surface; the first surface is in fluid communication with the liquid storage cavity; the flexible capillary fiber element is accommodated and kept in the accommodating cavity and is combined with the second surface of the porous body; the heating element is combined on the second side of the holding element and strides across the capillary fiber element; the heating element comprises a first electrode part, a second electrode part and a heating part; the heating portion is in contact with a surface of the capillary fiber element. According to the electronic atomization device, the porous body and the capillary fiber element are contained in the holding element, then the heating element is combined to the second side of the holding element, and modular assembly and gap elimination are facilitated.

The crucible for vacuum evaporation comprises a crucible main body and a crucible cover body, the crucible cover body covers the crucible main body, the crucible cover body comprises a left side cover and a right side cover, the left side cover is fixedly connected with the right side cover, and the left side cover and the right side cover are oppositely arranged left and right. A spacing area is arranged between the left side cover and the right side cover and is positioned in the middle of the crucible cover body. The crucible main body is used for placing the to-be-plated material, and the left side cover and the right side cover cover the part of the crucible, so that during heating, the pressure in the crucible is increased, the pressure borne by the to-be-plated material in the crucible is increased, and the evaporation material evaporated in the crucible rushes out of the spacer region and collides with an evaporation target object at a higher acceleration; and the binding force between the evaporation target object and the to-be-plated material is larger.

A fixing unit includes a rotary member, a contact portion arranged in an internal space of the rotary member, a pressing member configured to be in contact with an outer surface of the rotary member, and a heating portion configured to heat the rotary member such that the rotary member heats an image on a recording material being nipped in and conveyed through a nip portion between the rotary member and the pressing member. A lubricant is applied between the inner surface of the rotary member and the contact portion. The lubricant contains abase oil at a ratio of 80% or more with respect to a total mass of the lubricant. A developed interfacial area ratio of the inner surface of the rotary member is 0.10 or more and 0.50 or less.

A volatile material dispenser includes a housing that receives a refill that contains a volatile material and a wick. The volatile material dispenser further includes a heater arrangement that includes a heater that is coupled to a heater chassis using a first latch that abuts a first latch receiving portion of the heater. The heater chassis defines a passage therethrough that is receives a portion of the wick. Further, a top cover is coupled to the housing and defines a central aperture through which a vapor plume exits the housing. The top cover includes an annular wall having a first surface, a second surface opposite therefrom, an outer edge, and an inner edge that defines the central aperture. The top cover further comprises a plurality of apertures arranged at least partially around the central aperture, and the first surface includes a concave portion.

A heating element with a self-balancing effect can be included in an appliance. The heating element includes a substrate and a plurality of resistive heating traces for connection to a power source. Each trace includes a first electrical contact and a second electrical contact. Each trace further includes an input portion connected to the first electrical contact, an output portion connected to the second electrical contact, and a zone-defining portion connected at a first end to the input portion and at a second end to the output portion. he zone-defining portion of the trace defining a respective zone having at least three laterally adjacent trace portions of that trace. The heating element can be included in a heating system.

This method involves using an adsorption dryer to dry compressed gas, particularly compressed air. The adsorption dryer has at least one pressure vessel equipped with an adsorbent material for adsorbing moisture from the compressed gas. In the drying mode for drying the compressed gas, the compressed gas flows through the pressure vessel from the drying inlet through the drying section to the drying outlet, along with the adsorbent material, and flows out as dried compressed gas. In the regeneration mode for regenerating the adsorbent material, the regenerated gas flows through the pressure vessel from the drying outlet through the drying section to the drying inlet, along with the adsorbent material, during which moisture is removed from the adsorbent material. In the regeneration mode, partial heating occurs in a heating region within the pressure vessel, and the heating region is located only in a portion of the pressure vessel adjacent to the drying inlet.

The utility model relates to the technical field of steel heat treatment, in particular to a rotary heat treatment device for a die steel surface. Comprising a heating box, a portal frame, a heating coil, a vertical driving assembly and two rotary clamping mechanisms. The heating box comprises a main box body and an upper cover, through holes are formed in the two sides of the heating box, and a first electric telescopic rod used for driving the upper cover to ascend and descend is installed on the main box body; the heating coil is divided into an upper part and a lower part, the upper part and the lower part of the heating coil are connected with insulating frames, and the two insulating frames at the upper end and the lower end are connected with the main box body and the upper cover respectively; a plurality of self-locking universal wheels are mounted at the bottom end of the portal frame; the two rotary clamping mechanisms are installed at the two ends of the portal frame correspondingly. The vertical driving assembly is installed on the portal frame and used for driving the two rotary clamping mechanisms to ascend and descend synchronously. The heat-preservation and energy-saving type air conditioner is not prone to being limited by indoor space, the heat preservation effect can be achieved by arranging the heating box, and therefore heat loss is reduced.

An espresso machine can include a pump, preheating component, low volume boiler, and group head. The pump can provide pressurized water to the preheating component, which can preheat the pressurized water to a first temperature and deliver the preheated water. The low volume boiler can have a heating arrangement, water inlet, internal volume, and water outlet, and can receive the preheated water, heat the preheated water to a second temperature that is equal to or greater than the first temperature, and deliver a portion of the heated water. The group head can couple with a portafilter having espresso grounds therein, receive the portion of heated water from the low volume boiler, and force the portion of heated water through the espresso grounds in the portafilter. The portion of heated water can remain substantially at or within about 1° C of the second temperature as it exits the group head.

The invention relates to a facility (2) for producing dihydrogen, comprising: • a heating system (6) configured to provide at least one heated-water stream (8); and • an electrochemical system (4) which has a plurality of stacks (10), each configured to produce an outlet gas stream (12) from a respective heated-water stream; the heating system comprising: • a primary heating device (18) configured to bring the inlet water stream to an intermediate temperature, so as to form an intermediate water stream (22); and • a plurality of secondary heating devices (20), each being connected at the outlet of the primary heating device (18) so as to receive a respective fraction of the intermediate water stream, and being configured to bring the fraction received to a nominal operating temperature of a corresponding stack (10), so as to form the heated-water stream (8) supplying the stack (10).

The application relates to the technical field of wafer testing equipment, in particular to a heating aging test tool, which comprises a storage rack, a wafer clamp placed on the storage rack, a detection assembly comprising a plurality of elastic probes and a heating disc located on one side of the storage rack, and a hot air flow guide assembly comprising an air outlet male head arranged on one side of the heating disc, a heat conduction cover provided with an air guide pipe away from one side of the air outlet male head, and a cavity with gradually increased air volume and gradually reduced air flow rate from the inside to the outside of the air guide pipe. The hot air flow guide assembly is arranged on the conveying frame, the heat of the heating disc is guided to the upper side of the wafer through the air flow of the heat conduction cover, the space above the wafer is divided into a plurality of cavities, the space size and the space shape of each cavity are set, the air flow rate and the hot air volume of each space are adjusted, the influence of heat loss in the air flow process is reduced, the heating effect of each part of the wafer is similar, and the detection effect is improved.

Reduce energy loss. [Solution] A method for manufacturing an exhaust component to be mounted on a vehicle, comprising arranging an exhaust component having a painted portion, which is a painted portion on a part of its outer surface, such that the painted portion is located on the first side. The manufacturing method further comprises blowing air from the first side toward the exhaust component, which is arranged with the painted portion located on the first side, while simultaneously drawing air in from the second side of the exhaust component, and performing partial heating on the painted portion of the exhaust component that has been subjected to the blowing and drawing. The second side is the opposite side of the first side.

The invention discloses a feeding method in a monocrystalline silicon preparation process and a single crystal furnace. The method comprises the following steps: filling a first solid silicon material and a second solid silicon material into the same charging barrel, wherein the size of the first solid silicon material is smaller than that of the second solid silicon material; and after at least part of the third solid silicon material in the crucible is heated and liquefied in the single crystal furnace, the first solid silicon material and the second solid silicon material in the charging barrel are re-put into the crucible filled with the liquid silicon material by utilizing the charging barrel. Therefore, the first solid-state silicon material with a small size can be prevented from being stacked into a ball in the crucible, the heating area of the first solid-state silicon material is increased, meanwhile, the second solid-state silicon material can play a role in heat transfer, the transfer rate of heat from the top and the bottom of the crucible to the middle is increased, and the temperature of the first solid-state silicon material in the center of the crucible is increased; the hydrogen release rate of the first solid silicon material in the center of the crucible is increased, so that the risk of hydrogen jump of the first solid silicon material is reduced, and the influence of the first solid silicon material on crystal pulling is reduced.

The present invention relates to a device 10 for evaporating a liquid, in particular a treatment liquid for sterilizing a container. The device 10 comprises a housing 12, which defines a cavity 11, and a heating element 14, by means of which at least one inner surface of the housing 12 facing the cavity 11 can be heated, at least partially. Furthermore, the device 10 comprises at least one inlet opening 16, 17 for supplying pressurized air into the cavity 11 and at least one nozzle 30* for supplying a treatment liquid into the cavity 11, wherein, during intended use of the device 10, the treatment liquid evaporates upon contact with the heated inner surface of the housing 12. The device 10 also comprises an outlet opening 18 for removing the evaporated treatment liquid from the cavity 11.According to the invention, the at least one nozzle 30* is arranged inside the cavity 11 and at a distance from the inner surface of the housing 12.

A material bin, a 3D printing feeding apparatus, and a 3D printing device. The material bin comprises a housing, a base, and an airflow partition plate; the housing defines an accommodating cavity; the base is accommodated in the accommodating cavity; the base is provided with an accommodating recess and a heating cavity, the accommodating recess is formed on the upper side of the base and is used for accommodating parts of a plurality of material trays, the heating cavity is provided on the lower side of the base, and a fan and a heating member are accommodated in the heating cavity; the airflow partition plate is connected to the bottom wall of the accommodating recess, the airflow partition plate divides the accommodating recess into at least two material tray partitions, the material tray partitions are used for placing the material trays, and the material tray partitions are provided with hot air holes; and at least two heating flow channels are formed on the side of the base facing away from the airflow partition plate, one end of each heating flow channel is in communication with the heating cavity, the other end of each heating flow channel is in communication with the corresponding hot air hole, and a valve is provided on each heating flow channel.

To provide a substrate treatment apparatus that improves temperature controllability of a raw material tank in the case of forming a film on a substrate by using raw material gas.SOLUTION: A substrate treatment apparatus comprises: a treatment vessel which is constituted to be capable of being depressurized; a mounting table on which a substrate is mounted; and a gas supply mechanism which supplies raw material gas of the film to the treatment vessel, where the gas supply mechanism has: an inner housing container which houses a raw material tank storing a liquid or solid raw material; an outer housing container which houses the inner housing container and isolates the inner housing container from an outer space; an exhaust mechanism which exhausts the inside of the outer housing container: a temperature control mechanism which controls temperature such that the raw material tank is maintained at a predetermined temperature; and a supply pipe which connects the raw material tank and the treatment vessel such that raw material gas created in the raw material tank is supplied to the treatment vessel, and the temperature control mechanism has a heating part heating the raw material tank and the cooling part cooling the raw material tank, and the cooling part has a heat absorbing part which is provided in the inner housing container and absorbs heat of the raw material tank, and a heat radiation part which radiates the heat of the raw material tank.SELECTED DRAWING: Figure 1

A method of joining a first workpiece and a second workpiece, the first workpiece and the second workpiece comprising a first material and a second material. The intermediate plate is located between the first workpiece and the second workpiece with the heating element therebetween. The heating element is energized to heat a first heated portion of the first workpiece to a hot working temperature and to heat the intermediate plate to a first predetermined temperature at which the intermediate plate heats a second heated portion of the second workpiece to a second predetermined temperature. The one or both workpieces are moved in translation to engage the workpieces, and the one or both workpieces are moved in engagement to shear the first heated portion and adhere the first heated portion to the second heated portion to bond the first and second workpieces together.

The utility model discloses a solid solution production line after hot forging of an aluminum alloy middle frame plate, which comprises a feeding part, a heating part and a cooling part, and a feeding mechanism is arranged at the feeding part; a heating mechanism is arranged at the heating part; a heating channel is arranged in the heating mechanism in the X direction. A discharging mechanism is arranged between the heating part and the cooling part; a conveying mechanism is arranged at the cooling part; an air knife air cooling assembly, a vortex cooling assembly and an axial flow fan assembly are sequentially erected on the conveying mechanism in the X direction. Automatic pushing and feeding, multi-layer and multi-channel contact type heating, automatic receiving, blocking and guiding and synchronous conveying and cooling are achieved, the middle frame plate is rapidly heated while being linearly pushed, surface heating uniformity is effectively guaranteed through contact type heating, the single-time conveying and heating number of the middle frame plate is effectively increased through multi-layer and multi-channel heating, and the production efficiency of the middle frame plate is improved. And in addition, transmission and cooling of the middle frame plate are synchronized, and rapid and efficient cooling is achieved.

To reduce a space required for providing a transmission part and a thermistor part.SOLUTION: The cover portion 300 includes a transmissive portion 310, a heater portion 320, and a thermistor portion 330. The heater unit 320 is disposed in at least a part of the periphery of the transmissive portion 310. The thermistor portion 330 is disposed at a part of the periphery of the transmissive portion 310. The transmissive portion 310 has a shape in which a part of a substantially rectangular shape is missing. The thermistor portion 330 is disposed in the region where the part of the substantially quadrangular shape is cut out.SELECTED DRAWING: Figure 3

A method and a system of forming a workpiece assembly including an intermediate element between first and second workpieces. A ring element is included in or on the intermediate element. The ring element is for rotating the intermediate element about the intermediate elements axis. With heating elements positioned between the intermediate element and the first and second ends of the first and second workpieces, portions of the intermediate element and the first and second workpieces are heated to a predetermined hot working temperature, in an inert (non-oxidizing) atmosphere. While the heated portions are at the predetermined hot working temperature, and while the intermediate element is rotated about its axis, one or both of the first and second workpieces are moved axially, to engage the first and second ends with the intermediate element.

An atomizing structure and an atomizer are disclosed. The atomizing structure includes a ceramic part, a heating part and a shell. The heating part is connected with the ceramic part. The ceramic part is arranged in the shell, a side wall of the shell is provided with a liquid inlet region, and the liquid inlet region extends through the side wall of the shell. An annular cavity is arranged between an inner wall of the shell and an outer wall of the ceramic part, the annular cavity is arranged around the outer wall of the ceramic part, an atomized liquid is capable of entering the annular cavity through the liquid inlet region, and the atomized liquid in the annular cavity is capable of entering the ceramic part through pores in the ceramic part.

The invention discloses a metal material heat treatment device and method, and relates to the technical field of metal material heat treatment, the metal material heat treatment device comprises a sliding rail and a driving wheel, the driving wheel is slidably mounted at the top of the sliding rail, and the driving wheel is driven by a motor; the induction heating furnace is fixedly mounted at the top of the driving wheel; the base is arranged on the right side of the induction heating furnace; the placing frame is fixedly mounted at the top of the base, and a groove is formed in the surface of the placing frame; a sealing plate is fixedly mounted on the surface of the base, an induction heater is fixedly mounted on the inner wall of the induction heating furnace, a pulley yoke is fixedly mounted on the surface of the base, and an L-shaped plate is slidably mounted on the inner wall of the induction heating furnace. The contact part of the metal bottom and the heat conducting plate is prevented from being heated insufficiently to affect the heating effect.

The utility model relates to the field of acrylic sheet processing technology discloses a large -scale acrylic hot bending sculpture plastic shaping device, including base, one end fixed mounting first side plate of base, the other end fixed mounting second side plate of base, and the upper end of base is provided with thermoplastic mechanism, and thermoplastic mechanism can control the heating range of acrylic sheet, be provided with drive mechanism on first side plate and second side plate, and drive mechanism is used for supporting thermoplastic mechanism to move, be provided with supporting mechanism on first side plate, and supporting mechanism can assist acrylic sheet shaping, through setting a plurality of electric heating pipes on hot bending equipment, according to actual situation selection use, and at the same time, through the position of the baffle adjustment, the heating range of large -scale acrylic sheet is adjusted, so that the range of the part of large -scale acrylic sheet heating is conveniently adjusted.

This suppresses variations in the inter-line distance throughout the heater line section, thereby improving the temperature distribution on the adsorption surface. [Solution] The holding member comprises a plate-shaped member 20, a base 90, a bonding layer 70, and a heater. The heater has a heater line portion 41 which is a linear resistance heating element. The plate-shaped member 20, the base 90, or the bonding layer 70 has a special portion SP. The heater line portion 41 has a main line portion ML having a second main line portion ML2 whose distance from the first main line portion ML1 in the second direction D2 is a predetermined length, and a second main line portion ML. In direction D2, the structure has a first concave line portion RL1 formed around the singular portion SP, the first concave line portion RL1 having a first line portion L1 extending in the second direction D2 toward the singular portion SP when viewed in the first direction, a second line portion L2 running parallel to the first line portion L1 and extending in the second direction D2 when viewed in the first direction, and a third line portion L3 connecting one end of the first line portion L1 and one end of the second line portion L2.

Method for joining a first and a second workpiece (10, 18). The first and second workpieces (the workpieces) each have a first and a second engagement surface (12, 20) (the engagement surfaces). The first and second heated sections (the heated sections) of the workpieces adjacent to the engagement surfaces are heated to one or more hot-working temperatures at which the heated sections are plastically deformable. One or both of the engagement surfaces are shaped such that they limit the heat transfer from the heated sections to the respective adjacent body sections.While the heated sections are at the hot working temperature(s), the heated sections are brought into engagement and pressed together, and one or both workpieces are moved relative to the other in order to at least partially plastically deform the heated sections and join the workpieces (the first and the second) together.

An aerosol generating system is disclosed, the aerosol generating system comprising: a consumable (1) comprising a rod-shaped portion (11) comprising an aerosol generating substrate; a heating chamber (21) comprising a first end (212), a second end (213), and a sidewall extending around the heating chamber between the first end and the second end, the heating chamber being configured for receiving the rod-shaped portion of the consumable; and a heater (22) configured for delivering heat from the sidewall to the heating chamber, wherein: the width of the chamber is greater than the width of the rod-shaped portion, the consumable comprises a resilient portion (12) around a length axis of the rod-shaped portion, the heating chamber further comprises a plurality of inward projections (211) extending from the sidewall and distributed around the inner circumference of the heating chamber, and the projections are configured to engage with and apply pressure to the resilient portion to position the consumable within the chamber.